1dnl 2dnl Check if flush should be called explicitly after buffered io 3dnl 4AC_CACHE_CHECK([whether flush should be called explicitly after a buffered io], ac_cv_flush_io,[ 5AC_RUN_IFELSE([AC_LANG_SOURCE([[ 6#include <stdio.h> 7#include <stdlib.h> 8#ifdef HAVE_UNISTD_H 9#include <unistd.h> 10#endif 11#include <string.h> 12 13int main(int argc, char **argv) 14{ 15 char *filename = tmpnam(NULL); 16 char buffer[64]; 17 int result = 0; 18 19 FILE *fp = fopen(filename, "wb"); 20 if (NULL == fp) 21 return 0; 22 fputs("line 1\n", fp); 23 fputs("line 2\n", fp); 24 fclose(fp); 25 26 fp = fopen(filename, "rb+"); 27 if (NULL == fp) 28 return 0; 29 fgets(buffer, sizeof(buffer), fp); 30 fputs("line 3\n", fp); 31 rewind(fp); 32 fgets(buffer, sizeof(buffer), fp); 33 if (0 != strcmp(buffer, "line 1\n")) 34 result = 1; 35 fgets(buffer, sizeof(buffer), fp); 36 if (0 != strcmp(buffer, "line 3\n")) 37 result = 1; 38 fclose(fp); 39 unlink(filename); 40 41 exit(result); 42} 43]])],[ 44 ac_cv_flush_io=no 45],[ 46 ac_cv_flush_io=yes 47],[ 48 ac_cv_flush_io=no 49])]) 50if test "$ac_cv_flush_io" = "yes"; then 51 AC_DEFINE(HAVE_FLUSHIO, 1, [Define if flush should be called explicitly after a buffered io.]) 52fi 53 54PHP_CHECK_FUNC(crypt, crypt) 55PHP_CHECK_FUNC(crypt_r, crypt) 56if test "$ac_cv_func_crypt_r" = "yes"; then 57 PHP_CRYPT_R_STYLE 58fi 59 60AC_CACHE_CHECK(for standard DES crypt, ac_cv_crypt_des,[ 61 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 62#include <string.h> 63 64#if HAVE_UNISTD_H 65#include <unistd.h> 66#endif 67 68#if HAVE_CRYPT_H 69#include <crypt.h> 70#endif 71 72#include <stdlib.h> 73#include <string.h> 74 75int main() { 76#if HAVE_CRYPT 77 char *encrypted = crypt("rasmuslerdorf","rl"); 78 return !encrypted || strcmp(encrypted,"rl.3StKT.4T8M"); 79#else 80 return 1; 81#endif 82}]])],[ 83 ac_cv_crypt_des=yes 84],[ 85 ac_cv_crypt_des=no 86],[ 87 ac_cv_crypt_des=yes 88])]) 89 90AC_CACHE_CHECK(for extended DES crypt, ac_cv_crypt_ext_des,[ 91 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 92#include <string.h> 93 94#if HAVE_UNISTD_H 95#include <unistd.h> 96#endif 97 98#if HAVE_CRYPT_H 99#include <crypt.h> 100#endif 101 102#include <stdlib.h> 103#include <string.h> 104 105int main() { 106#if HAVE_CRYPT 107 char *encrypted = crypt("rasmuslerdorf","_J9..rasm"); 108 return !encrypted || strcmp(encrypted,"_J9..rasmBYk8r9AiWNc"); 109#else 110 return 1; 111#endif 112}]])],[ 113 ac_cv_crypt_ext_des=yes 114],[ 115 ac_cv_crypt_ext_des=no 116],[ 117 ac_cv_crypt_ext_des=no 118])]) 119 120AC_CACHE_CHECK(for MD5 crypt, ac_cv_crypt_md5,[ 121AC_RUN_IFELSE([AC_LANG_SOURCE([[ 122#include <string.h> 123 124#if HAVE_UNISTD_H 125#include <unistd.h> 126#endif 127 128#if HAVE_CRYPT_H 129#include <crypt.h> 130#endif 131 132#include <stdlib.h> 133#include <string.h> 134 135int main() { 136#if HAVE_CRYPT 137 char salt[15], answer[40]; 138 char *encrypted; 139 140 salt[0]='$'; salt[1]='1'; salt[2]='$'; 141 salt[3]='r'; salt[4]='a'; salt[5]='s'; 142 salt[6]='m'; salt[7]='u'; salt[8]='s'; 143 salt[9]='l'; salt[10]='e'; salt[11]='$'; 144 salt[12]='\0'; 145 strcpy(answer,salt); 146 strcat(answer,"rISCgZzpwk3UhDidwXvin0"); 147 encrypted = crypt("rasmuslerdorf",salt); 148 return !encrypted || strcmp(encrypted,answer); 149#else 150 return 1; 151#endif 152}]])],[ 153 ac_cv_crypt_md5=yes 154],[ 155 ac_cv_crypt_md5=no 156],[ 157 ac_cv_crypt_md5=no 158])]) 159 160AC_CACHE_CHECK(for Blowfish crypt, ac_cv_crypt_blowfish,[ 161AC_RUN_IFELSE([AC_LANG_SOURCE([[ 162#include <string.h> 163 164#if HAVE_UNISTD_H 165#include <unistd.h> 166#endif 167 168#if HAVE_CRYPT_H 169#include <crypt.h> 170#endif 171 172#include <stdlib.h> 173#include <string.h> 174 175int main() { 176#if HAVE_CRYPT 177 char salt[30], answer[70]; 178 char *encrypted; 179 180 salt[0]='$'; salt[1]='2'; salt[2]='a'; salt[3]='$'; salt[4]='0'; salt[5]='7'; salt[6]='$'; salt[7]='\0'; 181 strcat(salt,"rasmuslerd............"); 182 strcpy(answer,salt); 183 strcpy(&answer[29],"nIdrcHdxcUxWomQX9j6kvERCFjTg7Ra"); 184 encrypted = crypt("rasmuslerdorf",salt); 185 return !encrypted || strcmp(encrypted,answer); 186#else 187 return 1; 188#endif 189}]])],[ 190 ac_cv_crypt_blowfish=yes 191],[ 192 ac_cv_crypt_blowfish=no 193],[ 194 ac_cv_crypt_blowfish=no 195])]) 196 197AC_CACHE_CHECK(for SHA512 crypt, ac_cv_crypt_sha512,[ 198AC_RUN_IFELSE([AC_LANG_SOURCE([[ 199#include <string.h> 200 201#if HAVE_UNISTD_H 202#include <unistd.h> 203#endif 204 205#if HAVE_CRYPT_H 206#include <crypt.h> 207#endif 208 209#include <stdlib.h> 210#include <string.h> 211 212int main() { 213#if HAVE_CRYPT 214 char salt[21], answer[21+86]; 215 char *encrypted; 216 217 strcpy(salt,"\$6\$rasmuslerdorf\$"); 218 strcpy(answer, salt); 219 strcat(answer, "EeHCRjm0bljalWuALHSTs1NB9ipEiLEXLhYeXdOpx22gmlmVejnVXFhd84cEKbYxCo.XuUTrW.RLraeEnsvWs/"); 220 encrypted = crypt("rasmuslerdorf",salt); 221 return !encrypted || strcmp(encrypted,answer); 222#else 223 return 1; 224#endif 225}]])],[ 226 ac_cv_crypt_sha512=yes 227],[ 228 ac_cv_crypt_sha512=no 229],[ 230 ac_cv_crypt_sha512=no 231])]) 232 233AC_CACHE_CHECK(for SHA256 crypt, ac_cv_crypt_sha256,[ 234AC_RUN_IFELSE([AC_LANG_SOURCE([[ 235#include <string.h> 236 237#if HAVE_UNISTD_H 238#include <unistd.h> 239#endif 240 241#if HAVE_CRYPT_H 242#include <crypt.h> 243#endif 244 245#include <stdlib.h> 246#include <string.h> 247 248int main() { 249#if HAVE_CRYPT 250 char salt[21], answer[21+43]; 251 char *encrypted; 252 253 strcpy(salt,"\$5\$rasmuslerdorf\$"); 254 strcpy(answer, salt); 255 strcat(answer, "cFAm2puLCujQ9t.0CxiFIIvFi4JyQx5UncCt/xRIX23"); 256 encrypted = crypt("rasmuslerdorf",salt); 257 return !encrypted || strcmp(encrypted,answer); 258#else 259 return 1; 260#endif 261}]])],[ 262 ac_cv_crypt_sha256=yes 263],[ 264 ac_cv_crypt_sha256=no 265],[ 266 ac_cv_crypt_sha256=no 267])]) 268 269 270PHP_ARG_WITH([external-libcrypt], 271 [for external libcrypt or libxcrypt], 272 [AS_HELP_STRING([--with-external-libcrypt], 273 [Use external libcrypt or libxcrypt])], 274 [no], 275 [no]) 276 277dnl 278dnl If one of them is missing, use our own implementation, portable code is then possible 279dnl 280dnl This is currently enabled by default 281if test "$ac_cv_crypt_blowfish" = "no" || test "$ac_cv_crypt_des" = "no" || test "$ac_cv_crypt_ext_des" = "no" || test "$ac_cv_crypt_md5" = "no" || test "$ac_cv_crypt_sha512" = "no" || test "$ac_cv_crypt_sha256" = "no" || test "$ac_cv_func_crypt_r" != "yes" || test "$PHP_EXTERNAL_LIBCRYPT" = "no"; then 282 if test "$PHP_EXTERNAL_LIBCRYPT" = "no"; then 283 AC_DEFINE_UNQUOTED(PHP_USE_PHP_CRYPT_R, 1, [Whether PHP has to use its own crypt_r]) 284 285 PHP_ADD_SOURCES(PHP_EXT_DIR(standard), crypt_freesec.c crypt_blowfish.c crypt_sha512.c crypt_sha256.c php_crypt_r.c) 286 else 287 AC_MSG_ERROR([Cannot use external libcrypt as some algo are missing]) 288 fi 289else 290 AC_DEFINE_UNQUOTED(PHP_USE_PHP_CRYPT_R, 0, [Whether PHP has to use its own crypt_r]) 291fi 292 293dnl 294dnl Check for __attribute__ ((__aligned__)) support in the compiler 295dnl 296AC_CACHE_CHECK(whether the compiler supports aligned attribute, ac_cv_attribute_aligned,[ 297AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 298]],[[ 299 unsigned char test[32] __attribute__ ((__aligned__ (__alignof__ (int)))); 300]])],[ 301 ac_cv_attribute_aligned=yes 302],[ 303 ac_cv_attribute_aligned=no 304])]) 305if test "$ac_cv_attribute_aligned" = "yes"; then 306 AC_DEFINE([HAVE_ATTRIBUTE_ALIGNED], 1, [whether the compiler supports __attribute__ ((__aligned__))]) 307fi 308 309if test "$cross_compiling" = yes ; then 310 case $host_alias in 311 *linux*) 312 AC_DEFINE([HAVE_FNMATCH], 1, 313 [Define to 1 if your system has a working POSIX `fnmatch' 314 function.]) 315 ;; 316 esac 317else 318 AC_FUNC_FNMATCH 319fi 320 321dnl 322dnl Check if there is a support means of creating a new process and defining 323dnl which handles it receives 324dnl 325AC_CHECK_FUNCS(fork CreateProcess, [ 326 php_can_support_proc_open=yes 327 break 328],[ 329 php_can_support_proc_open=no 330]) 331AC_MSG_CHECKING([if your OS can spawn processes with inherited handles]) 332if test "$php_can_support_proc_open" = "yes"; then 333 AC_MSG_RESULT(yes) 334 AC_DEFINE(PHP_CAN_SUPPORT_PROC_OPEN,1, [Define if your system has fork/vfork/CreateProcess]) 335else 336 AC_MSG_RESULT(no) 337fi 338 339PHP_ENABLE_CHROOT_FUNC=no 340case "$PHP_SAPI" in 341 embed) 342 PHP_ENABLE_CHROOT_FUNC=yes 343 ;; 344 345 none) 346 for PROG in $PHP_BINARIES; do 347 case "$PROG" in 348 cgi|cli|phpdbg) 349 PHP_ENABLE_CHROOT_FUNC=yes 350 ;; 351 352 *) 353 PHP_ENABLE_CHROOT_FUNC=no 354 break 355 ;; 356 esac 357 done 358 ;; 359esac 360 361if test "$PHP_ENABLE_CHROOT_FUNC" = "yes"; then 362 AC_DEFINE(ENABLE_CHROOT_FUNC, 1, [Whether to enable chroot() function]) 363fi 364 365dnl 366dnl Detect library functions needed by php dns_xxx functions 367dnl ext/standard/php_dns.h will collect these in a single define 368dnl HAVE_FULL_DNS_FUNCS 369dnl 370PHP_CHECK_FUNC(res_nsearch, resolv, bind, socket) 371PHP_CHECK_FUNC(res_ndestroy, resolv, bind, socket) 372PHP_CHECK_FUNC(dns_search, resolv, bind, socket) 373PHP_CHECK_FUNC(dn_expand, resolv, bind, socket) 374PHP_CHECK_FUNC(dn_skipname, resolv, bind, socket) 375 376dnl 377dnl These are old deprecated functions 378dnl 379 380PHP_CHECK_FUNC(res_search, resolv, bind, socket) 381 382dnl 383dnl Check for strptime() 384dnl 385AC_CACHE_CHECK(whether strptime() declaration fails, ac_cv_strptime_decl_fails,[ 386AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 387#include <time.h> 388]],[[ 389#ifndef HAVE_STRPTIME 390#error no strptime() on this platform 391#else 392/* use invalid strptime() declaration to see if it fails to compile */ 393int strptime(const char *s, const char *format, struct tm *tm); 394#endif 395]])],[ 396 ac_cv_strptime_decl_fails=no 397],[ 398 ac_cv_strptime_decl_fails=yes 399])]) 400if test "$ac_cv_strptime_decl_fails" = "yes"; then 401 AC_DEFINE([HAVE_STRPTIME_DECL_FAILS], 1, [whether strptime() declaration fails]) 402fi 403 404dnl 405dnl Check for arc4random on BSD systems 406dnl 407AC_CHECK_DECLS([arc4random_buf]) 408 409dnl 410dnl Check for CCRandomGenerateBytes 411dnl header absent in previous macOs releases 412dnl 413AC_CHECK_HEADERS([CommonCrypto/CommonRandom.h]) 414 415dnl 416dnl Check for argon2 417dnl 418PHP_ARG_WITH([password-argon2], 419 [for Argon2 support], 420 [AS_HELP_STRING([[--with-password-argon2]], 421 [Include Argon2 support in password_*])]) 422 423if test "$PHP_PASSWORD_ARGON2" != "no"; then 424 PKG_CHECK_MODULES([ARGON2], [libargon2]) 425 PHP_EVAL_INCLINE($ARGON2_CFLAGS) 426 PHP_EVAL_LIBLINE($ARGON2_LIBS) 427 428 AC_DEFINE(HAVE_ARGON2LIB, 1, [ ]) 429fi 430 431dnl 432dnl net_get_interfaces 433dnl 434AC_CHECK_HEADERS([net/if.h],[], [], 435[ 436 #ifdef HAVE_SYS_SOCKET_H 437 #include <sys/socket.h> 438 #endif 439 #include <net/if.h> 440]) 441AC_MSG_CHECKING([for usable getifaddrs]) 442AC_LINK_IFELSE([AC_LANG_PROGRAM([[ 443 #include <sys/types.h> 444 #include <ifaddrs.h> 445]],[[ 446 struct ifaddrs *interfaces; 447 if (!getifaddrs(&interfaces)) { 448 freeifaddrs(interfaces); 449 } 450]])], [ac_have_getifaddrs=yes], [ac_have_getifaddrs=no]) 451if test "$ac_have_getifaddrs" = "yes" ; then 452 AC_DEFINE(HAVE_GETIFADDRS, 1, [whether getifaddrs is present and usable]) 453 AC_MSG_RESULT(yes) 454else 455 AC_MSG_RESULT(no) 456fi 457 458dnl 459dnl Setup extension sources 460dnl 461PHP_NEW_EXTENSION(standard, array.c base64.c basic_functions.c browscap.c crc32.c crypt.c \ 462 datetime.c dir.c dl.c dns.c exec.c file.c filestat.c \ 463 flock_compat.c formatted_print.c fsock.c head.c html.c image.c \ 464 info.c iptc.c lcg.c link.c mail.c math.c md5.c metaphone.c \ 465 microtime.c pack.c pageinfo.c quot_print.c rand.c mt_rand.c \ 466 soundex.c string.c scanf.c syslog.c type.c uniqid.c url.c \ 467 var.c versioning.c assert.c strnatcmp.c levenshtein.c \ 468 incomplete_class.c url_scanner_ex.c ftp_fopen_wrapper.c \ 469 http_fopen_wrapper.c php_fopen_wrapper.c credits.c css.c \ 470 var_unserializer.c ftok.c sha1.c user_filters.c uuencode.c \ 471 filters.c proc_open.c streamsfuncs.c http.c password.c \ 472 random.c net.c hrtime.c crc32_x86.c,,, 473 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1) 474 475PHP_ADD_MAKEFILE_FRAGMENT 476PHP_INSTALL_HEADERS([ext/standard/]) 477
